39475312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129853}}^1$

素因数の和:129880

約数の個数: 20

約数和(自身を含む): 80509480

約数和(自身を除く): 41034168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129853, 259706, 519412, 1038824, 2077648, 2467207, 4934414, 9868828, 19737656, 39475312]

約数ペア:

[(1, 39475312), (2, 19737656), (4, 9868828), (8, 4934414), (16, 2467207), (19, 2077648), (38, 1038824), (76, 519412), (152, 259706), (304, 129853)]